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LED Cube Operation

Bootloader Mode: In the bootloader mode, the LED Cube will enumerate at the USB Host it is connected to. You are then able to transfer a new application to the LED Cube.

Application Mode: In this case, the application that has been loaded last time when the LED Cube was in the bootloader mode will start.

The mode the LED cube will start in is set by the bootloader jumper. When it is on the left side, the LED Cube will be in the bootloader mode after startup.

the bootloader jumper in bootloader mode

If, on the other hand, it is on the right two pins or completely removed, The LED Cube will enter the application mode.

Creating Your Own Animation

There are many ways for creating an animation. For now, we will stick to separate frames which will be played in an endless loop. You can use our LED Cube web interface to create your animation: cube6.0x53a.de.

If you do not have IPv6 uplink visiting this site will fail always. You may then also use a proxied version of this web interface at sandroknauss.de/ledcube. This proxy is kindly provided by hefee for those of you who are still stuck in an IPv4 age. This version is limited to generating hex files and saving a animations. However, you can not re-load them. If you do want to use the full version of the web interface, get IPv6 uplink. The direct way for this would be to ask your Internet Service Provider. Alternatively you can ask SiXXS to provide you with an IPv6 tunnel.

Simply use this web interface to click your own animation. Once you have finished one, click on the 'Generate HEX' button. This will generate an application for your LED Cube, playing the animation you just created. Save this hex file on your disk and remember where it was.

Loading your Application

Now we are going to load the application which is contained in the HEX file you just downloaded. To do this, we first need to get the host application to talk to the LED Cube bootloader. This process is different for Windows and Linux:

Windows

@todo

Linux

You first need some software. In particular:

make

gcc

libusb (including headers)

git

For example, if you are using Ubuntu, the only thing you need to do is: